45N7978 Technical Specification
Lenovo 128GB MLC SATA 3Gbps 2.5-inch
Manufacturer Lenovo
Manufacturer Part # 45N7978
Performance
Product Type Internal Solid State Drive
Form Factor 2.5-inch
Capacity 128 GB
Drive Interface Type SATA 3.0 Gbps
45N7978 Lenovo 128GB MLC SATA 3Gbps 2.5-inch Internal Solid State Drive (SSD)
Manufacturer Lenovo
Manufacturer Part # 45N7978
Performance
Product Type Internal Solid State Drive
Form Factor 2.5-inch
Capacity 128 GB
Drive Interface Type SATA 3.0 Gbps
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The Western Digital 500GB Scorpio Blue 2.5″ Internal Hard Drive is designed for use in portable computing solutions, and features a 3 Gbps SATA interface, 5400 RPM rotational speed, and 8 MB buffer size. It can transfer data at speeds up to 3 Gbps (buffer to host) and 136 MB/s (host to drive). In addition, the hard drive offers 5.5 ms average latency and 4 sec average ready time.
The range of scores (95th – 5th percentile) for the Hitachi HTS543225A7A384 250GB is 29.9%. This is a relatively narrow range which indicates that the Hitachi HTS543225A7A384 250GB performs reasonably consistently under varying real world conditions.
The latest generation 15K RPM Enterprise Hard Disk Drives (MBA Series) continue to represent some of the fastest enterprise 3.5-inch hard disk drives in the industry. Leveraging our technology expertise and heritage, we deliver reliable, high-capacity HDDs for your customer’s most demanding storage applications.
With 7mm ultra-thin hard drives all the rage, Hitachi aims to blast one out of the park with its new 500GB single-platter Z5K500 – that’s right, 500GB on a single platter. Getting to this higher capacity in such a slim package has been a big deal for drive manufactures, since in the 7mm drive space you are limited to a single drive platter, instead of two in a 9.5mm drive or three in a 12.5mm drive. While capacity might be the biggest selling point of this drive, it is also important to see how well it does in the performance category.
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